PROBLEM TO BE SOLVED: To provide a duct structure that can sufficiently reduce radiation sound to acquire excellent quietness and can save a space, and to provide a device for cooling a storage mechanism including the same.SOLUTION: A duct structure 1 includes: a tubular duct body 2 arranged in a suction mechanism for sucking air, in which one end-side is a suction port 5 and the other end-side is a connection port 6 to the suction mechanism; a wall part 3 erecting in a direction having an angle relative to a longitudinal direction on an internal surface side of the duct body 2; and an opening part 4 formed at a tube wall of the duct body 2, where the opening part 4 is provided on a side of the connection port 6 relative to the wall part 3.SELECTED DRAWING: Figure 2
【課題】放射音を十分に低減することができ、優れた静粛性が得られるとともに、省スペース化を図ることができるダクト構造体及びそれを備える蓄電機構の冷却装置を提供する。【解決手段】本発明のダクト構造体1は、空気を吸引する吸引機構に配設されるものであって、一端側が吸気口5であり、他端側が吸引機構との接続口6である管状のダクト本体2と、ダクト本体2の内面側において、長手方向に対して角度を有する方向に立設された壁部3と、ダクト本体2の管壁に形成された開口部4と、を備えており、開口部4は壁部3よりも接続口6側に設けられている。【選択図】図2
DUCT STRUCTURE AND DEVICE FOR COOLING STORAGE MECHANISM INCLUDING THE SAME
ダクト構造体及びそれを備える蓄電機構の冷却装置
2018-05-24
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
DUCT INCLUDING AIR QUANTITY ADJUSTMENT MECHANISM AND RAILWAY VEHICLE INCLUDING THE SAME
European Patent Office | 2019
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